AnnaMaria Bergqvist
type: MusicGroup
popularity: 13
followers: 813
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35173475c300921d1bcf936f4d065a31b989e00c00ac1fbef07d22e9539427ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b593c760-6119-4095-a565-336b32a3f9e6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b593c760-6119-4095-a565-336b32a3f9e6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b593c760-6119-4095-a565-336b32a3f9e6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35173475c300921d1bcf936f4d065a31b989e00c00ac1fbef07d22e9539427ff","name":"AnnaMaria Bergqvist","registered_at":"2026-06-14T23:33:45Z","symbol":"NIM0611706","token_address":"0xf9da369896b7d92b8a6b932caf8655f7b7791e32","type":"artist","uuid":"b593c760-6119-4095-a565-336b32a3f9e6"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35173475c300921d1bcf936f4d065a31b989e00c00ac1fbef07d22e9539427ff. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b593c760-6119-4095-a565-336b32a3f9e6.json and https://artists.proofprofile.net/proofs/artist/b593c760-6119-4095-a565-336b32a3f9e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x35173475c300921d1bcf936f4d065a31b989e00c00ac1fbef07d22e9539427ff","name":"AnnaMaria Bergqvist","registered_at":"2026-06-14T23:33:45Z","symbol":"NIM0611706","token_address":"0xf9da369896b7d92b8a6b932caf8655f7b7791e32","type":"artist","uuid":"b593c760-6119-4095-a565-336b32a3f9e6"}
album: Landa i Din kärlek
  type: MusicAlbum
  date published: 2011-06-07
album: Landa I Din Kärlek
  type: MusicAlbum
  date published: 2011-06-07
album: Landa I Din Kärlek
  type: MusicAlbum
  date published: 2011-06-07
album: Där du är
  type: MusicAlbum
  date published: 2014-06-05
  track: Där nåden vill ta vid
    type: MusicRecording
    duration: PT4M44S
    duration ms: 284000
    explicit: false
    by artist: AnnaMaria Bergqvist
    in album: Där du är
      type: MusicAlbum
      date published: 2014-06-05
    isrc code: SEVLW1400411
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T20:11:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfafe06eab6c64800499b0aa70ece8c312372f3325bf5a032216b8335fa3efbaa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958060
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958060
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVLW1400411
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T20:39:42Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafe06eab6c64800499b0aa70ece8c312372f3325bf5a032216b8335fa3efbaa. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVLW1400411.
      date published: 2026-07-14T20:39:42Z
    audio: Där nåden vill ta vid
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.12
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.685
      additional property: Energy
        type: PropertyValue
        value: 0.154
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.9
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.147
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.209
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.381
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Där du är
  type: MusicAlbum
  date published: 2014-06-05
album: Där du är
  type: MusicAlbum
  date published: 2014-06-05
album: Pärleporten
  type: MusicAlbum
  date published: 2019-01-25
album: Pärleporten
  type: MusicAlbum
  date published: 2019-01-25
album: Du är den Du är
  type: MusicAlbum
  date published: 2024-11-08
  track: Du är den Du är
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243932
    explicit: false
    by artist: AnnaMaria Bergqvist
    in album: Du är den Du är
      type: MusicAlbum
      date published: 2024-11-08
    isrc code: SEVLW2407012
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T14:37:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc31a6aa7f2db7086c37b8fb46187e6c2722f29b577f3f8dc8229d4e69ad01335
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVLW2407012
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31a6aa7f2db7086c37b8fb46187e6c2722f29b577f3f8dc8229d4e69ad01335. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVLW2407012.
      date published: 2026-07-05T01:12:41Z
    audio: Du är den Du är
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 163.98
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Danceability
type: PropertyValue
value: 0.292

Energy
type: PropertyValue
value: 0.464

Speechiness
type: PropertyValue
value: 0.031

Acousticness
type: PropertyValue
value: 0.173

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.12

Valence (Positivity)
type: PropertyValue
value: 0.344

Loudness (dB)
type: PropertyValue
value: -8.915

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major